The A-share fiber optic concept sector opened higher, with Tianfu Communication and Hengdong Optoelectronics opening more than 9% higher, while Hengtong Optic-Electric, Kerui Technology, and Juguang Technology led the gains.

2026-06-03

The A-share fiber optic concept sector opened higher, with Tianfu Communication and Hengdong Optoelectronics opening more than 9% higher, while Hengtong Optic-Electric, Kerui Technology, and Juguang Technology led the gains.